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Call BoxTreeRoot::construct from layout_thread_2020
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9706cd497d
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12 changed files with 51 additions and 42 deletions
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@ -45,6 +45,7 @@ use layout::query::{
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process_text_index_request,
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};
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use layout::traversal::RecalcStyle;
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use layout::BoxTreeRoot;
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use layout_traits::LayoutThreadFactory;
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use libc::c_void;
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use malloc_size_of::{MallocSizeOf, MallocSizeOfOps};
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@ -166,6 +167,9 @@ pub struct LayoutThread {
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/// The number of Web fonts that have been requested but not yet loaded.
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outstanding_web_fonts: Arc<AtomicUsize>,
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/// The root box tree.
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box_tree_root: RefCell<Option<BoxTreeRoot>>,
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/// The document-specific shared lock used for author-origin stylesheets
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document_shared_lock: Option<SharedRwLock>,
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@ -492,6 +496,7 @@ impl LayoutThread {
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new_animations_sender: new_animations_sender,
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_new_animations_receiver: new_animations_receiver,
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outstanding_web_fonts: Arc::new(AtomicUsize::new(0)),
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box_tree_root: Default::default(),
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document_shared_lock: None,
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epoch: Cell::new(Epoch(0)),
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viewport_size: Size2D::new(Au(0), Au(0)),
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@ -1075,6 +1080,11 @@ impl LayoutThread {
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if token.should_traverse() {
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driver::traverse_dom(&traversal, token, None);
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let shared = DomTraversal::<ServoLayoutElement>::shared_context(&traversal);
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let box_tree =
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BoxTreeRoot::construct(shared, document.root_element().unwrap().as_node());
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*self.box_tree_root.borrow_mut() = Some(box_tree);
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}
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for element in elements_with_snapshot {
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